nose down

基本解释

A bad it ! I have the nose down it!
甲坏啦！我这鼻子也下来啦！
To descend nose down at an acceleration usually exceeding that of free fall.
（飞机）俯冲通常以远大于自由落体的加速度下滑。
ELEVATOR, A hinged moveable part on the trailing edge of the horizontal stabilizer for airplane pitch (nose up and nose down) control.
升降舵，铰连在水平安定面后缘上的可动部件。用以操纵飞机的俯仰运动（机头朝上及朝下）。

More problems can develop if a person looks down his nose at someone or something.
"It was pretty much of a shock when I got here." "I mean,if you're going to talk to some of your friends of some of the stuff you saw and you can't describe the smells, the feeling of the heat on your body and the sweat running down your back, the smell of the pus that hits your nose of unwashed bodies in a closed room, the circulation, the smell of your own panic when you're not sure what to do" Other doctors in the film echo Dr.Krueger's sentiments.

The car was rock steady at 130mph, and with modifications to keep its nose down was good for 150mph.
ECONOMIST: Alejandro De Tomaso The